set grid
set key below
set terminal pdf

set output "blocalK10.pdf"
plot "medicionesDensosK10" u 1:4 ls 7 ps .4 t "G. Densos", "medicionesDispersosK10" u 1:4 ls 7 lc 2 ps .4 t "G. Dispersos",((x**4)+(x**3)*10)*190+2e+6 t "x^4+x^3*10"

set output "blocalK50.pdf"
plot "medicionesDensosK50" u 1:4 ls 7 ps .4 t "G. Densos", "medicionesDispersosK50" u 1:4 ls 7 lc 2 ps .4 t "G. Dispersos",((x**4)+(x**3)*50)*80+2e+6 t "x^4+x^3*50"

set output "blocalK100.pdf"
plot "medicionesDensosK100" u 1:4 ls 7 ps .4 t "G. Densos", "medicionesDispersosK100" u 1:4 ls 7 lc 2 ps .4 t "G. Dispersos",((x**4)+(x**3)*100)*35+2e+6 t "x^4+x^3*100

